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r31959 Sunday 7th September, 2014 at 04:01:22 UTC by R. Belmont
(MESS) Apple II: Support Apple II Mouse Card [R. Belmont, Guru, Sharkpuncher]

[src/emu/bus]	bus.mak
[src/emu/bus/a2bus]	mouse.c* mouse.h*
[src/mess/drivers]	apple2.c

trunk/src/emu/bus/bus.mak

r31958	r31959
764	764	BUSOBJS += $(BUSOBJ)/a2bus/a2mcms.o
765	765	BUSOBJS += $(BUSOBJ)/a2bus/a2dx1.o
766	766	BUSOBJS += $(BUSOBJ)/a2bus/timemasterho.o
	767	BUSOBJS += $(BUSOBJ)/a2bus/mouse.o
767	768	endif
768	769
769	770	#-------------------------------------------------

trunk/src/emu/bus/a2bus/mouse.c

r0	r31959
	1	/*********************************************************************
	2
	3	mouse.c
	4
	5	Implemention of the Apple II Mouse Card
	6
	7	Apple II Mouse Interface PCB
	8	Apple 1983
	9
	10	This is a mouse interface for the Apple II
	11
	12	PCB Layout
	13	----------
	14	apple computer
	15	MOUSE INTERFACE
	16	670-0030-C (C) 1983
	17	Printed on back side - MOUSE INTERFACE 820-0104-B (C) 1983 APPLE COMPUTER
	18	|-----------------------------------|
	19	|            PAL16R4       6821     |
	20	|                                   |
	21	|      J1                           |
	22	|                  74SC245          |
	23	|           68705P3        8516     |
	24	|     74LS74  X1  X2                |
	25	|-------------------|             |-|
	26	|-------------|
	27
	28	Notes:
	29	J1      - 9 pin flat cable with female DB9 connector
	30	68705P3 - Motorola MC68705P3 microcontroller (DIP28) labelled '341-0269 (C) APPLE'
	31	PCB printed '(C) APPLE 1983 341-0269 or 342-0285'
	32	8516    - Fujitsu MB8516 2k x8-bit EPROM (DIP24) labelled '341-0270-C (C) APPLE 1983'
	33	PCB printed '(C) APPLE 1983 342-0270'
	34	PAL16R4 - MMI PAL16R4ACN (DIP20) marked '341-0268-A'
	35	PCB printed '(C) APPLE 1983 342-0268'
	36	6821    - AMI 6821 Peripheral Interface Adapter (DIP40)
	37	X1/X2   - Jumper pads. X1 is open, X2 is closed.
	38
	39
	40	Hookup notes:
	41	PIA port A connects to 68705 port A in its entirety (bi-directional)
	42	PIA PB4-PB7 connects to 68705 PC0-3 (bi-directional)
	43	PIA PB0 is 'sync latch'
	44	PIA PB1 is A8 on the EPROM
	45	PIA PB2 is A9 on the EPROM
	46	PIA PB3 is A10 on the EPROM
	47
	48	68705 PB0 is mouse X1
	49	68705 PB1 is mouse X0
	50	68705 PB2 is mouse Y0
	51	68705 PB3 is mouse Y1
	52	68705 PB4 and 5 are N/C
	53	68705 PB6 is IRQ for the slot
	54	68705 PB7 is the mouse button
	55
	56	68705 is clocked at 2M
	57	PIA is clocked at 1M
	58
	59	See the schematic at:
	60	http://mirrors.apple2.org.za/Apple%20II%20Documentation%20Project/Interface%20Cards/Digitizers/Apple%20Mouse%20Interface%20Card/Schematics/
	61
	62	*********************************************************************/
	63
	64	#include "mouse.h"
	65
	66	/***************************************************************************
	67	PARAMETERS
	68	***************************************************************************/
	69
	70	//**************************************************************************
	71	//  GLOBAL VARIABLES
	72	//**************************************************************************
	73
	74	const device_type A2BUS_MOUSE = &device_creator<a2bus_mouse_device>;
	75
	76	#define MOUSE_ROM_REGION   "a2mse_rom"
	77	#define MOUSE_PIA_TAG      "a2mse_pia"
	78	#define MOUSE_MCU_TAG      "a2mse_mcu"
	79	#define MOUSE_MCU_ROM      "a2mse_mcurom"
	80
	81	#define MOUSE_BUTTON_TAG   "a2mse_button"
	82	#define MOUSE_XAXIS_TAG      "a2mse_x"
	83	#define MOUSE_YAXIS_TAG      "a2mse_y"
	84
	85	#define TIMER_68705         0
	86	#define TIMER_QUADRATURE   1
	87
	88	static ADDRESS_MAP_START( mcu_mem, AS_PROGRAM, 8, a2bus_mouse_device )
	89	ADDRESS_MAP_GLOBAL_MASK(0x7ff)
	90	AM_RANGE(0x0000, 0x0000) AM_READWRITE(mcu_port_a_r, mcu_port_a_w)
	91	AM_RANGE(0x0001, 0x0001) AM_READWRITE(mcu_port_b_r, mcu_port_b_w)
	92	AM_RANGE(0x0002, 0x0002) AM_READWRITE(mcu_port_c_r, mcu_port_c_w)
	93	AM_RANGE(0x0004, 0x0004) AM_WRITE(mcu_ddr_a_w)
	94	AM_RANGE(0x0005, 0x0005) AM_WRITE(mcu_ddr_b_w)
	95	AM_RANGE(0x0006, 0x0006) AM_WRITE(mcu_ddr_c_w)
	96	AM_RANGE(0x0008, 0x0009) AM_READWRITE(mcu_timer_r, mcu_timer_w)
	97	AM_RANGE(0x0010, 0x007f) AM_RAM
	98	AM_RANGE(0x0080, 0x07ff) AM_ROM AM_REGION(MOUSE_MCU_ROM, 0x80)
	99	ADDRESS_MAP_END
	100
	101	MACHINE_CONFIG_FRAGMENT( mouse )
	102	MCFG_CPU_ADD(MOUSE_MCU_TAG, M68705, 2043600)
	103	MCFG_CPU_PROGRAM_MAP(mcu_mem)
	104
	105	MCFG_DEVICE_ADD(MOUSE_PIA_TAG, PIA6821, 1021800)
	106	MCFG_PIA_READPA_HANDLER(READ8(a2bus_mouse_device, pia_in_a))
	107	MCFG_PIA_READPB_HANDLER(READ8(a2bus_mouse_device, pia_in_b))
	108	MCFG_PIA_WRITEPA_HANDLER(WRITE8(a2bus_mouse_device, pia_out_a))
	109	MCFG_PIA_WRITEPB_HANDLER(WRITE8(a2bus_mouse_device, pia_out_b))
	110	MCFG_PIA_IRQA_HANDLER(WRITELINE(a2bus_mouse_device, pia_irqa_w))
	111	MCFG_PIA_IRQB_HANDLER(WRITELINE(a2bus_mouse_device, pia_irqb_w))
	112	MACHINE_CONFIG_END
	113
	114	ROM_START( mouse )
	115	ROM_REGION(0x800, MOUSE_ROM_REGION, 0)
	116	ROM_LOAD( "341-0270-c.4b", 0x000000, 0x000800, CRC(0bcd1e8e) SHA1(3a9d881a8a8d30f55b9719aceebbcf717f829d6f) )
	117
	118	ROM_REGION(0x800, MOUSE_MCU_ROM, 0)
	119	ROM_LOAD( "341-0269.2b",  0x000000, 0x000800, CRC(94067f16) SHA1(3a2baa6648efe4456d3ec3721216e57c64f7acfc) )
	120
	121	ROM_REGION(0xc00, "pal", 0)
	122	ROM_LOAD( "mmi_pal16r4a(jedec).2a", 0x000000, 0x000b04, CRC(1d620ee5) SHA1(5aa9a515c919ff7a18878649cac5d44f0c2abf28) )
	123	ROM_LOAD( "mmi_pal16r4a(binary).2a", 0x000000, 0x000100, CRC(1da5c745) SHA1(ba267b69a2fda2a2348b140979ece562411bb37b) )
	124	ROM_END
	125
	126	static INPUT_PORTS_START( mouse )
	127	PORT_START(MOUSE_BUTTON_TAG) /* Mouse - button */
	128	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Mouse Button") PORT_CODE(MOUSECODE_BUTTON1)
	129
	130	PORT_START(MOUSE_XAXIS_TAG) /* Mouse - X AXIS */
	131	PORT_BIT( 0xff, 0x00, IPT_MOUSE_X) PORT_SENSITIVITY(40) PORT_KEYDELTA(0) PORT_PLAYER(1)
	132
	133	PORT_START(MOUSE_YAXIS_TAG) /* Mouse - Y AXIS */
	134	PORT_BIT( 0xff, 0x00, IPT_MOUSE_Y) PORT_SENSITIVITY(40) PORT_KEYDELTA(0) PORT_PLAYER(1)
	135	INPUT_PORTS_END
	136
	137	/***************************************************************************
	138	FUNCTION PROTOTYPES
	139	***************************************************************************/
	140
	141	//-------------------------------------------------
	142	//  input_ports - device-specific input ports
	143	//-------------------------------------------------
	144
	145	ioport_constructor a2bus_mouse_device::device_input_ports() const
	146	{
	147	return INPUT_PORTS_NAME( mouse );
	148	}
	149
	150	//-------------------------------------------------
	151	//  machine_config_additions - device-specific
	152	//  machine configurations
	153	//-------------------------------------------------
	154
	155	machine_config_constructor a2bus_mouse_device::device_mconfig_additions() const
	156	{
	157	return MACHINE_CONFIG_NAME( mouse );
	158	}
	159
	160	//-------------------------------------------------
	161	//  rom_region - device-specific ROM region
	162	//-------------------------------------------------
	163
	164	const rom_entry *a2bus_mouse_device::device_rom_region() const
	165	{
	166	return ROM_NAME( mouse );
	167	}
	168
	169	//**************************************************************************
	170	//  LIVE DEVICE
	171	//**************************************************************************
	172
	173	a2bus_mouse_device::a2bus_mouse_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) :
	174	device_t(mconfig, type, name, tag, owner, clock, shortname, source),
	175	device_a2bus_card_interface(mconfig, *this),
	176	m_pia(*this, MOUSE_PIA_TAG),
	177	m_mcu(*this, MOUSE_MCU_TAG),
	178	m_mouseb(*this, MOUSE_BUTTON_TAG),
	179	m_mousex(*this, MOUSE_XAXIS_TAG),
	180	m_mousey(*this, MOUSE_YAXIS_TAG)
	181	{
	182	m_started = false;
	183	m_rom_bank = 0;
	184	}
	185
	186	a2bus_mouse_device::a2bus_mouse_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	187	device_t(mconfig, A2BUS_MOUSE, "Apple II Mouse Card", tag, owner, clock, "a2mouse", __FILE__),
	188	device_a2bus_card_interface(mconfig, *this),
	189	m_pia(*this, MOUSE_PIA_TAG),
	190	m_mcu(*this, MOUSE_MCU_TAG),
	191	m_mouseb(*this, MOUSE_BUTTON_TAG),
	192	m_mousex(*this, MOUSE_XAXIS_TAG),
	193	m_mousey(*this, MOUSE_YAXIS_TAG)
	194	{
	195	m_started = false;
	196	m_rom_bank = 0;
	197	}
	198
	199	//-------------------------------------------------
	200	//  device_start - device-specific startup
	201	//-------------------------------------------------
	202
	203	void a2bus_mouse_device::device_start()
	204	{
	205	// set_a2bus_device makes m_slot valid
	206	set_a2bus_device();
	207
	208	astring tempstring;
	209	m_rom = device().machine().root_device().memregion(this->subtag(tempstring, MOUSE_ROM_REGION))->base();
	210
	211	// allocate two timers: one for the 68705, one for the quadrature magic
	212	m_timer = timer_alloc(TIMER_68705, NULL);
	213	m_read_timer = timer_alloc(TIMER_QUADRATURE, NULL);
	214	m_timer->adjust(attotime::never, TIMER_68705);
	215	m_read_timer->adjust(attotime::never, TIMER_QUADRATURE);
	216
	217	// get 68705P3 mask option byte
	218	m_mask_option = m_rom[0x784];
	219
	220	// register save state variables
	221	save_item(NAME(m_ddr_a));
	222	save_item(NAME(m_ddr_b));
	223	save_item(NAME(m_ddr_c));
	224	save_item(NAME(m_port_a_out));
	225	save_item(NAME(m_port_b_out));
	226	save_item(NAME(m_port_c_out));
	227	save_item(NAME(m_port_a_in));
	228	save_item(NAME(m_port_b_in));
	229	save_item(NAME(m_port_c_in));
	230	save_item(NAME(m_timer_cnt));
	231	save_item(NAME(m_timer_ctl));
	232	save_item(NAME(last_mx));
	233	save_item(NAME(last_my));
	234	save_item(NAME(count_x));
	235	save_item(NAME(count_y));
	236	}
	237
	238	void a2bus_mouse_device::device_reset()
	239	{
	240	m_started = true;
	241	m_rom_bank = 0;
	242	last_mx = last_my = count_x = count_y = 0;
	243	m_timer_cnt = 0xff;
	244	m_timer_ctl = 0x40;   // disable interrupt, everything else clear
	245	m_port_a_in = 0;
	246	m_port_b_in = 0x80;
	247	m_port_c_in = 0;
	248
	249	// are we emulating the mask part with a semi-programmable timer?
	250	if (m_mask_option & 0x40)
	251	{
	252	m_timer_ctl |= m_mask_option & 0x17;
	253	}
	254
	255	m_read_timer->adjust(attotime::from_hz(600.0), TIMER_QUADRATURE, attotime::from_hz(600.0));
	256	}
	257
	258	/*-------------------------------------------------
	259	read_c0nx - called for reads from this card's c0nx space
	260	-------------------------------------------------*/
	261
	262	UINT8 a2bus_mouse_device::read_c0nx(address_space &space, UINT8 offset)
	263	{
	264	return m_pia->read(space, offset & 3);
	265	}
	266
	267
	268	/*-------------------------------------------------
	269	write_c0nx - called for writes to this card's c0nx space
	270	-------------------------------------------------*/
	271
	272	void a2bus_mouse_device::write_c0nx(address_space &space, UINT8 offset, UINT8 data)
	273	{
	274	m_pia->write(space, offset & 3, data);
	275	}
	276
	277	/*-------------------------------------------------
	278	read_cnxx - called for reads from this card's cnxx space
	279	-------------------------------------------------*/
	280
	281	UINT8 a2bus_mouse_device::read_cnxx(address_space &space, UINT8 offset)
	282	{
	283	return m_rom[offset+m_rom_bank];
	284	}
	285
	286	READ8_MEMBER(a2bus_mouse_device::pia_in_a)
	287	{
	288	return m_port_a_out;
	289	}
	290
	291	READ8_MEMBER(a2bus_mouse_device::pia_in_b)
	292	{
	293	return (m_port_c_out << 4);
	294	}
	295
	296	WRITE8_MEMBER(a2bus_mouse_device::pia_out_a)
	297	{
	298	m_port_a_in = data;
	299	}
	300
	301	WRITE8_MEMBER(a2bus_mouse_device::pia_out_b)
	302	{
	303	m_port_c_in &= 0xf0;
	304	m_port_c_in |= ((data >> 4) & 0xf);
	305
	306	m_rom_bank = (data & 0xe) << 7;
	307	}
	308
	309	WRITE_LINE_MEMBER(a2bus_mouse_device::pia_irqa_w)
	310	{
	311	}
	312
	313	WRITE_LINE_MEMBER(a2bus_mouse_device::pia_irqb_w)
	314	{
	315	}
	316
	317	READ8_MEMBER(a2bus_mouse_device::mcu_port_a_r)
	318	{
	319	return (m_port_a_out & m_ddr_a) | (m_port_a_in & ~m_ddr_a);
	320	}
	321
	322	WRITE8_MEMBER(a2bus_mouse_device::mcu_port_a_w)
	323	{
	324	m_port_a_out = data;
	325	}
	326
	327	WRITE8_MEMBER(a2bus_mouse_device::mcu_ddr_a_w)
	328	{
	329	m_ddr_a = data;
	330	}
	331
	332	READ8_MEMBER(a2bus_mouse_device::mcu_port_b_r)
	333	{
	334	UINT8 b_in = m_port_b_in;
	335
	336	// clear the gates, leave everything else alone between pulses
	337	m_port_b_in &= 0x85;
	338
	339	return (m_port_b_out & m_ddr_b) | (b_in & ~m_ddr_b);
	340	}
	341
	342	WRITE8_MEMBER(a2bus_mouse_device::mcu_port_b_w)
	343	{
	344	m_port_b_out = data;
	345
	346	if (!(data & 0x40))
	347	{
	348	raise_slot_irq();
	349	}
	350	else
	351	{
	352	lower_slot_irq();
	353	}
	354	}
	355
	356	WRITE8_MEMBER(a2bus_mouse_device::mcu_ddr_b_w)
	357	{
	358	m_ddr_b = data;
	359	}
	360
	361	READ8_MEMBER(a2bus_mouse_device::mcu_port_c_r)
	362	{
	363	return (m_port_c_out & m_ddr_c) | (m_port_c_in & ~m_ddr_c);
	364	}
	365
	366	WRITE8_MEMBER(a2bus_mouse_device::mcu_port_c_w)
	367	{
	368	m_port_c_out = data;
	369	}
	370
	371	WRITE8_MEMBER(a2bus_mouse_device::mcu_ddr_c_w)
	372	{
	373	m_ddr_c = data;
	374	}
	375
	376	READ8_MEMBER(a2bus_mouse_device::mcu_timer_r)
	377	{
	378	if (offset == 1)
	379	{
	380	return m_timer_ctl;
	381	}
	382
	383	return m_timer_cnt;
	384	}
	385
	386	WRITE8_MEMBER(a2bus_mouse_device::mcu_timer_w)
	387	{
	388	static const int prescale[8] = { 1, 2, 4, 8, 16, 32, 64, 128 };
	389	bool recalc = false;
	390
	391	// offset 0 = timer data (counts down)
	392	if (offset == 0)
	393	{
	394	m_timer_cnt = data;
	395	recalc = true;
	396	}
	397	// offset 1 = timer control:  b7 = IRQ, b6 = IRQ mask (1=suppress),
	398	//                            b5 = input select (0=CPU clk, 1=ext),
	399	//                            b4 = enable external timer input,
	400	//                            b3 = clear, b2-b0 = scaler (1/2/4/8/16/32/64/128)
	401	else
	402	{
	403	// clearing the interrupt?
	404	if ((m_timer_ctl & 0x80) && !(data & 0x80))
	405	{
	406	m_mcu->set_input_line(M68705_INT_TIMER, CLEAR_LINE);
	407	}
	408
	409	if (m_mask_option & 0x40)
	410	{
	411	m_timer_ctl &= 0x3f;
	412	m_timer_ctl |= (data & 0xc0);
	413	}
	414	else
	415	{
	416	// if any parameters that affect the timer changed, recalc now
	417	if ((data & 0x3f) != (m_timer_ctl & 0x3f))
	418	{
	419	recalc = true;
	420	}
	421
	422	// if prescaler reset, recalc
	423	if (data & 0x8)
	424	{
	425	recalc = true;
	426	}
	427
	428	m_timer_ctl = data;
	429	}
	430
	431	}
	432
	433	if (recalc)
	434	{
	435	// recalculate the timer now
	436	UINT32 m_ticks = 2043600 / 4;
	437	m_ticks /= prescale[m_timer_ctl & 7];
	438	m_ticks /= (int)(m_timer_cnt + 1);
	439	m_timer->adjust(attotime::from_hz((double)m_ticks), TIMER_68705, attotime::from_hz((double)m_ticks));
	440	}
	441	}
	442
	443	/*
	444	X0 = direction, 0 = left, 1 = right
	445	X1 = gate, must go 0/1 for each pixel moved
	446	Y0 = direction, 0 = up, 1 = down
	447	Y1 = gate, must go 0/1 for each pixel moved
	448
	449	The direction must stay constant for a given train of gate pulses or the MCU will get confused.
	450	*/
	451	void a2bus_mouse_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
	452	{
	453	if (id == TIMER_68705)   // 68705's built-in timer
	454	{
	455	m_timer_ctl |= 0x80;    // indicate timer expired
	456	if (!(m_timer_ctl & 0x40))   // if interrupt not suppressed, fire!
	457	{
	458	m_mcu->set_input_line(M68705_INT_TIMER, ASSERT_LINE);
	459	}
	460	}
	461	else if (id == TIMER_QUADRATURE)
	462	{
	463	int new_mx, new_my;
	464	m_port_b_in = 0x80;
	465
	466	// update button now
	467	if (m_mouseb->read()) m_port_b_in &= ~0x80;
	468
	469	// read the axes
	470	new_mx = m_mousex->read();
	471	new_my = m_mousey->read();
	472
	473	// did X change?
	474	if (new_mx != last_mx)
	475	{
	476	int diff = new_mx - last_mx;
	477
	478	/* check for wrap */
	479	if (diff > 0x80)
	480	diff = 0x100-diff;
	481	if  (diff < -0x80)
	482	diff = -0x100-diff;
	483
	484	count_x += diff;
	485	last_mx = new_mx;
	486	}
	487
	488	// did Y change?
	489	if (new_my != last_my)
	490	{
	491	int diff = new_my - last_my;
	492
	493	/* check for wrap */
	494	if (diff > 0x80)
	495	diff = 0x100-diff;
	496	if  (diff < -0x80)
	497	diff = -0x100-diff;
	498
	499	count_y += diff;
	500	last_my = new_my;
	501	}
	502
	503	if (count_x)
	504	{
	505	if (count_x < 0)
	506	{
	507	count_x++;
	508	}
	509	else
	510	{
	511	count_x--;
	512	m_port_b_in |= 0x01;   // X1
	513	}
	514	m_port_b_in |= 0x02;   // X0
	515	}
	516	else if (count_y)
	517	{
	518	if (count_y < 0)
	519	{
	520	count_y++;
	521	}
	522	else
	523	{
	524	count_y--;
	525	m_port_b_in |= 0x04;   // Y0
	526	}
	527	m_port_b_in |= 0x08;   // Y1
	528	}
	529	}
	530	}

Property changes on: trunk/src/emu/bus/a2bus/mouse.c

Added: svn:eol-style    + native Added: svn:mime-type    + text/plain

trunk/src/emu/bus/a2bus/mouse.h

r0	r31959
	1	/*********************************************************************
	2
	3	mouse.h
	4
	5	Implemention of the Apple II Mouse Card
	6
	7	*********************************************************************/
	8
	9	#ifndef __A2BUS_MOUSE__
	10	#define __A2BUS_MOUSE__
	11
	12	#include "emu.h"
	13	#include "a2bus.h"
	14	#include "machine/6821pia.h"
	15	#include "cpu/m6805/m6805.h"
	16
	17	//**************************************************************************
	18	//  TYPE DEFINITIONS
	19	//**************************************************************************
	20
	21	class a2bus_mouse_device:
	22	public device_t,
	23	public device_a2bus_card_interface
	24	{
	25	public:
	26	// construction/destruction
	27	a2bus_mouse_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
	28	a2bus_mouse_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
	29
	30	// optional information overrides
	31	virtual machine_config_constructor device_mconfig_additions() const;
	32	virtual const rom_entry *device_rom_region() const;
	33	virtual ioport_constructor device_input_ports() const;
	34	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
	35
	36	DECLARE_READ8_MEMBER(pia_in_a);
	37	DECLARE_READ8_MEMBER(pia_in_b);
	38	DECLARE_WRITE8_MEMBER(pia_out_a);
	39	DECLARE_WRITE8_MEMBER(pia_out_b);
	40	DECLARE_WRITE_LINE_MEMBER(pia_irqa_w);
	41	DECLARE_WRITE_LINE_MEMBER(pia_irqb_w);
	42
	43	DECLARE_READ8_MEMBER(mcu_port_a_r);
	44	DECLARE_READ8_MEMBER(mcu_port_b_r);
	45	DECLARE_READ8_MEMBER(mcu_port_c_r);
	46	DECLARE_WRITE8_MEMBER(mcu_port_a_w);
	47	DECLARE_WRITE8_MEMBER(mcu_port_b_w);
	48	DECLARE_WRITE8_MEMBER(mcu_port_c_w);
	49	DECLARE_WRITE8_MEMBER(mcu_ddr_a_w);
	50	DECLARE_WRITE8_MEMBER(mcu_ddr_b_w);
	51	DECLARE_WRITE8_MEMBER(mcu_ddr_c_w);
	52	DECLARE_READ8_MEMBER(mcu_timer_r);
	53	DECLARE_WRITE8_MEMBER(mcu_timer_w);
	54
	55	protected:
	56	virtual void device_start();
	57	virtual void device_reset();
	58
	59	// overrides of standard a2bus slot functions
	60	virtual UINT8 read_c0nx(address_space &space, UINT8 offset);
	61	virtual void write_c0nx(address_space &space, UINT8 offset, UINT8 data);
	62	virtual UINT8 read_cnxx(address_space &space, UINT8 offset);
	63
	64	required_device<pia6821_device> m_pia;
	65	required_device<m68705_device> m_mcu;
	66	required_ioport m_mouseb, m_mousex, m_mousey;
	67
	68	private:
	69	UINT8 *m_rom;
	70	bool m_started;
	71	int m_rom_bank;
	72	UINT8 m_ddr_a;
	73	UINT8 m_ddr_b;
	74	UINT8 m_ddr_c;
	75	UINT8 m_port_a_out;
	76	UINT8 m_port_b_out;
	77	UINT8 m_port_c_out;
	78	UINT8 m_port_a_in;
	79	UINT8 m_port_b_in;
	80	UINT8 m_port_c_in;
	81	UINT8 m_timer_cnt;
	82	UINT8 m_timer_ctl;
	83	UINT8 m_mask_option;
	84	int last_mx, last_my, count_x, count_y;
	85	emu_timer *m_timer, *m_read_timer;
	86	};
	87
	88	// device type definition
	89	extern const device_type A2BUS_MOUSE;
	90
	91	#endif /* __A2BUS_MOUSE__ */

Property changes on: trunk/src/emu/bus/a2bus/mouse.h

Added: svn:mime-type    + text/plain Added: svn:eol-style    + native

trunk/src/mess/drivers/apple2.c

r31958	r31959
226	226	#include "bus/a2bus/a2mcms.h"
227	227	#include "bus/a2bus/a2dx1.h"
228	228	#include "bus/a2bus/timemasterho.h"
	229	#include "bus/a2bus/mouse.h"
229	230	#include "bus/a2bus/a2estd80col.h"
230	231	#include "bus/a2bus/a2eext80col.h"
231	232	#include "bus/a2bus/a2eramworks3.h"
r31958	r31959
366	367	PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH)      PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH)
367	368	INPUT_PORTS_END
368	369	*/
369		static INPUT_PORTS_START( apple2_gameport )
	370	INPUT_PORTS_START( apple2_gameport )
370	371	PORT_INCLUDE( apple2_joystick )
371	372	//PORT_INCLUDE( apple2_paddle )
372	373	INPUT_PORTS_END
373	374
374		static INPUT_PORTS_START( apple2_sysconfig )
	375	INPUT_PORTS_START( apple2_sysconfig )
375	376	PORT_START("a2_config")
376	377	PORT_CONFNAME(0x03, 0x00, "Composite monitor type")
377	378	PORT_CONFSETTING(0x00, "Color")
r31958	r31959
1028	1029	SLOT_INTERFACE("mcms2", A2BUS_MCMS2)  /* Mountain Computer Music System, card 2 of 2.  must be in card 1's slot + 1! */
1029	1030	SLOT_INTERFACE("dx1", A2BUS_DX1)    /* Decillonix DX-1 sampler card */
1030	1031	SLOT_INTERFACE("tm2ho", A2BUS_TIMEMASTERHO)   /* Applied Engineering TimeMaster II H.O. */
	1032	SLOT_INTERFACE("mouse", A2BUS_MOUSE)   /* Apple II Mouse Card */
1031	1033	SLOT_INTERFACE_END
1032	1034
1033	1035	static SLOT_INTERFACE_START(apple2eaux_cards)

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